{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-19T00:29:56.980061+00:00","duration_seconds":0.004251,"id":1844030,"input_summary":"chars=717 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":175540,"started_at":"2026-07-19T00:29:56.975810+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170757}